Expandable modules of unclassified helpers in the Rails Project View

The Rails Project View shows the helper module associated with each controller, which is expandable to see the contents.  This provides both a great overview of the functions defined within the module, as well as a quick way to navigate to them.

However, for other helper modules, defined in files that are not associated with a particular controller, the Rails Project View places them in the Helpers Unclassified folder, where they cannot be expanded to see it's contents.

Is there a way to have such Unclassified files nevertheless be parsed in the same way to provide the same expandable module view?